Add some debugging code to QProcess. Reconfigure (python) starts and finishes here (ubuntu9.04) but doesn't proceed and returns this:
/home/younes/devel/lyx/trunk/src/support/Systemcall.cpp(66): Qprocess python -tt '/home/younes/devel/lyx/trunk/lib/configure.py' --with-version-suffix=2.0 finished!
/home/younes/devel/lyx/trunk/src/support/Systemcall.cpp(67): exitCode 2
/home/younes/devel/lyx/trunk/src/support/Systemcall.cpp(68): error 5
/home/younes/devel/lyx/trunk/src/support/Systemcall.cpp(69): state 0
/home/younes/devel/lyx/trunk/src/support/Systemcall.cpp(70): status 0
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@29625
a592a061-630c-0410-9148-
cb99ea01b6c8